\documentclass{article}

\usepackage{ctex}


\begin{document}
	\title{变量和字符}
	\author{erbiaoger}
	\date{\today}
	\maketitle
	\newpage
	===============================erbiaoger===============================
	
	你好 = 888
	
	print(你好)		\#\ 中文可以做变量
	
	str = "C: $\backslash$ tree $\backslash$ now"\     \#\ 会出现转义字符
	
	print(str)
	
	str = r"C: $\backslash$ tree $\backslash$ now"\    \#\ 真实输出
	
	print(str)
	
	
	print("      $\backslash$ n $\backslash$
	
	*     \qquad \qquad \qquad $\backslash$ n $\backslash$
	
	*****  \qquad \qquad $\backslash$ n $\backslash$
	
	*******  \qquad \quad $\backslash$ n $\backslash$
	
	********* \qquad $\backslash$ n $\backslash$
	
	*********** \quad $\backslash$ n $\backslash$
	
	*****   $\backslash$ n $\backslash$
	
	*****   $\backslash$ n $\backslash$
	
	*****   $\backslash$ n $\backslash$
	
	*****   $\backslash$ n    ")    \# $\backslash$ n $\backslash$后面的$\backslash$表示连续
	
	print("""
	
	*     
	
	*****   
	
	*******  
	
	********* 
	
	***********
	
	*****   
	
	*****   
	
	*****   
	
	*****   """)
	
	
	
	
	
	
	
\end{document}